No problem, we've got 7823 and 5773 to multiply
7823 × 5773 = 5773 × (7823)
+ 5773 × 3 which equals 17319
+ 5773 × 20 yielding 115460
+ 5773 × 800 yielding 4618400
+ 5773 × 7000 that is equal 40411000

= 45162179
